linux-kernel - Re: [PATCH v2 08/10] arm64: dts: qcom: sc7280: Add nodes to boot modem

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Message-ID: <CAE-0n50HwmuYWnqs9TYJYEoB=-BV8Bbz+AMUUy5t9dtN1jSsjA@mail.gmail.com>
Date:   Wed, 21 Jul 2021 05:44:57 +0000
From:   Stephen Boyd <swboyd@...omium.org>
To:     Sibi Sankar <sibis@...eaurora.org>, bjorn.andersson@...aro.org,
        mka@...omium.org, robh+dt@...nel.org,
        saiprakash.ranjan@...eaurora.org, will@...nel.org
Cc:     ohad@...ery.com, agross@...nel.org, mathieu.poirier@...aro.org,
        robin.murphy@....com, joro@...tes.org, p.zabel@...gutronix.de,
        linux-arm-msm@...r.kernel.org, linux-remoteproc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, evgreen@...omium.org,
        dianders@...omium.org
Subject: Re: [PATCH v2 08/10] arm64: dts: qcom: sc7280: Add nodes to boot modem

Quoting Sibi Sankar (2021-07-20 03:12:58)
> diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
> index 5ed7a511bfc9..3fb6a6ef39f8 100644
> --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
> @@ -1219,6 +1224,21 @@
>                         };
>                 };
>
> +               imem@...aa000 {

is sram a more appropriate node name here? Is imem a generic node name
in DT spec?

> +                       compatible = "syscon", "simple-mfd";
> +                       reg = <0 0x146aa000 0 0x2000>;
> +
> +                       #address-cells = <2>;
> +                       #size-cells = <2>;
> +
> +                       ranges = <0 0x0 0 0x146aa000 0 0x2000>;
> +
> +                       pil-reloc@94c {
> +                               compatible = "qcom,pil-reloc-info";
> +                               reg = <0 0x94c 0 0xc8>;
> +                       };
> +               };
> +